Boil water in a small pot, add Harusame bean threads, and stir. Let soak for a minute. Strain and let cool.

Cut Kinshi Tamago very thinly. Cut cucumber and ham thinly too. Cut Harusame into 2"-3" long pieces.

In a large bowl, mix the rest of the ingredients for the dressing. Add Tamago, cucumber, ham and Harusame and mix.

Chill in the fridge for 30 mins to 1 hour before serving.